baber/WOPTO huggingface dataset:
Patent JP-S57210970-A (JP)
Title: Surface coated sintered hard alloy member
Inventor: SUGISAWA TAIJIROU
IPC: C23C30/00
Filed: 1981-06-22
Abstract: PURPOSE:To obtain a coated layer having superior wear resistance, adhesive strength and a long service life by coating the surface of a sintered hard alloy member with Al2O3 contg. oxycarbo-titanium and/or oxycarbonitro-titanium. CONSTITUTION:A homogeneous coated layer having a composition consisting of 20-80vol% oxycarbo-titanium (TiCO) and/or oxycarbonitro-titanium (TiNCO) and the balance Al2O3 with inevitable impurities is formed by a chemical vapor deposition method on the surface of a sintered hard alloy member composed of a hard phase made chiefly of >=1 kind of compound selected from carbides and nitrides of IVa, Va and VIa group metals in the periodic table and a binding phase made chiefly of >=1 kind of iron group metal. Said TiCO and TiNCO satisfy a compositional formula Ti(C1-x-yNxOy)z (where 0<=x<=0.75, 0.05<=y<=0.5, (w+y)<=0.8 and 0.8<=z<=1.0). The structure of the layer is a fine homogeneous structure having <=1mum average grain size, and the thickness is 1-10mum. These layer is obtained by chemical deposition.
Patent JP-H1135310-A (JP)
Title: Production of powdery glassy carbon, paste having prescribed electric conductivity prepared from the same and resistance layer produced from the paste
Inventor: AMBROS PETER
IPC: H01B1/24
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To produce powdery glassy carbon at a reduced cost in a shortened time, to prepare a paste having a prescribed electric conductivity and to produce a resistance layer having high wear resistance and satisfactory mechanical and electrical stabilities from the paste. SOLUTION: When powdery glassy carbon is produced by thermal decomposition in an inert gaseous atmosphere, a polymer is cured to a three-dimensionally crosslinked resin and this resin is pulverized to powder before thermal decomposition. When a paste is made of a mixture of an electric insulating component and an electrically conductive component, various electric conductivities are determined in a constant mixing ratio by using glassy carbon whose electric resistance has been regulated by intentionally selecting the final thermal decomposition temp. and thermal decomposition time as the electrically conductive component.
Patent JP-H09281191-A (JP)
Title: High speed ic tester
Inventor: KUROE SHINICHIRO
IPC: G01R31/28
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to test a high speed IC which is not operated unless many type patterns are applied by providing pattern selecting means of the number equal to that of pattern generators independent at every terminal of the IC to be tested to select the number or more decided by the number of parallelizing corresponding to the speed of the IC to be tested. SOLUTION: First the sixth pattern selecting means 21A to 21F provided in test pattern signal generating means 20A to 20Z are respectively connected to first to sixth pattern generators 10A to 10F. The all means 21A to 21F provided in the means 20A to 20Z at first and second timings selectively fetch various pattern data according to each pattern select control command PTS from the generators 10A, 10B. The operation is repeated, and the pattern signal data needed at the terminals T, T, T,... of the IC 30 are fetched to the first to sixth means 21A to 21F provided in the means 20A to 20Z. Thus, the means 20A to 20Z can select arbitrary pattern from generators 10A to 10F.
Patent JP-H08293578-A (JP)
Title: Semiconductor device
Inventor: UEDA KAZUHIRO
IPC: H01L25/07
Filed: 1995-04-21
Abstract: PURPOSE: To provide a semiconductor device which is capable of reducing the effect of an magnetic field induced in its power section so as to be protected against malfunction and damage. CONSTITUTION: Magnetic field non-permeable members 26a, 26b, 26c, and 26d of magnetic shielding material or magnetic absorbing material are provided between a power section 27 and a control section 29 arranged separate from each other in a vertical direction inside a main body 21 and to the inner side of the main body 21, whereby a magnetic field generated by a main current which flows through the power section 27 is shut off or absorbed by the magnetic filed non-permeable members 26a, 26b, 26c, and 26d so as not to leak out of the power section 27, or an external magnetic field besides a magnetic field from the power section 27 is restrained from affecting the control section 29.  Therefore, the control section 29 is prevented from malfunctioning due to a magnetic field, and a power transistor or the like contained in the power 27 is protected against damage caused by the malfunction of the control section 29.
Patent JP-S60241246-A (JP)
Title: Lead-fixing jig
Inventor: ITOU FUJIO
IPC: H01L23/50
Filed: 1984-05-16
Abstract: PURPOSE:To obtain the technique for manufacturing a semiconductor device of high reliability formed with a lead type package by providing a lead-holding part with a slide stopper. CONSTITUTION:The lead-fixing jig 1 is made of hard metal and fixes leads 5 of a semiconductor device under load from above and below in the state that two members of almost U-shape which can be divided into two nearly at the center are opposed to each other from reverse directions so as to form a cavity 2. The leads 5 are bent almost at right angles by moving a roll 6 from above in the state of fixing the lead 5, resulting in the completion of lead molding. Besides, the lead-fixing jig 1 is provided with saw-toothed projections serving as the slide stopper in the lead-holding part 4. Providing of these projections enables secure fixing of the leads 5 without sliding over the holding part at the time of lead bending.
Patent JP-H10279411-A (JP)
Title: Mildew-removing agent composition
Inventor: NISHINO TAKASHI
IPC: C11B9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent fragrance stability, free from stimulating odor and exhibiting extremely excellent mildew-removing power by including a peroxy compound, a metal complex, a specific perfume and an alkaline substance. SOLUTION: This composition contains (A) a peroxy compound (e.g. hydrogen peroxide), (B) a metal complex [e.g. the complex of the formula (Me-TACN is 1,4,7-trimethyl-1,4,7-triazacyclononane)], (C) a mixed perfume containing (i) a perfume selected from monoterpene alcohol, sesquiterpene alcohol and a 7-10C aromatic alcohol and (ii) a perfume selected from an 8-17C formic acid ester or acetic acid ester, a 10-15C hydrocarbon and a 7-15C aromatic aldehyde wherein the sum of a phenolic perfumery and an 8-14C aliphatic aldehyde perfumery is <=3 wt.% based on the total perfume and (D) an alkaline substance (e.g. sodium carbonate).
Patent JP-S5321170-A (JP)
Title: Preparation of branched 2-deoxy-alpha-glycosides
Inventor: UMEZAWA SUMIO
IPC: C07D309/30
Filed: 1976-08-11
Abstract: PURPOSE: Glycals of formula I (R 1  is acryl; R 3  is H, alkyl), 3-C-methyl-Lribo-hex-1-enitols and branched 2-deoxy-α-glycosides of formula II (R is alkyl, sugar residue), e.g. ethyl 4-0-2,6-dideoxy-3-C-methyl-3-0-methyl-α-L-ribo-hexopyranoside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5430870-A (JP)
Title: Inspecting method of minute spherical bodies
Inventor: SHIBATA NORIO
IPC: G01B11/255
Filed: 1977-08-12
Abstract: PURPOSE: To accurately obtain radii of curvature, etc. by radiating discontinuous strip-form light sources in the vertex direction of minute spherical bodies and measuring the lengths of the reflection images thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63265014-A (JP)
Title: Controller for ground improver
Inventor: HAYAKAWA MITSURU
IPC: E02D3/12
Filed: 1987-04-20
Abstract: PURPOSE:To form improved columns having uniform strength with improved controllability by automatically controlling the penetrating drawing speeds of a stirring shaft and the discharging amount of an improving agent per unit time concurrently on the basis of each set value. CONSTITUTION:On the basis of a target penetrating and drawing speed Vs set in a penetrating and drawing speed setter 8, the penetrating and drawing speed V of a stirring shaft 3 is automatically controlled. The discharging amount Cs of improving agent per unit time is calculated and set up on the basis of each set value of speed Vs, the discharging amount F per unit volume of improving agent, and the turning diameter D of a stirring blade 4. The discharging amount C of improving agent per unit time is controlled on the basis of the set value Cs. The ground can thus be improved according to ground quality even when the ground quality is not uniform.
Patent JP-H03293705-A (JP)
Title: Oxide magnetic material and manufacture thereof
Inventor: SHIGIHARA MASAO
IPC: H01F1/34
Filed: 1990-04-11
Abstract: PURPOSE:To get a wave absorber used for the inwall of a wave dark room being excellent in wave absorbing properties and in high density by mixing and adding bismuth trioxide and aluminum oxide to the Ni-Cu-Zn ferrite having a specific composition ratio. CONSTITUTION:This consists of main ingredients comprising 32.0-35.0 mole % zinc oxide, 10.0-12.0 mole % nickel monoxide, 5.0-7.0 mole % copper monoxide, and ferric iron oxide for the rest, subingredients comprising 0.03 mole % or less silicon dioxide, 0.01wt.% or less manganese monoxide, 0.05wt.% or less bismuth trioxide, and 0.06wt.% or less aluminum oxide. Hereby, an oxide magnetic material, in which the frequency bands are enlarged on both low frequency side and high frequency side and which is excellent in wave absorbing properties, can be obtained.
Patent JP-H05297988-A (JP)
Title: Controller
Inventor: NONAKA KENJI
IPC: G06F1/26
Filed: 1992-04-17
Abstract: PURPOSE:To perform a schedule operation even when power failure due to the exhaustion of the battery of a battery backup RAM occurs and it is recovered in a controller which controls the operation of facility according to a stored operation schedule. CONSTITUTION:This controller is comprised of an EEPROM 2, a first transfer means 3 which transfers the operation schedule rewritten and stored in the battery backup RAM 1 on the EEPROM 2 at a prescribed time when the operation schedule is not changed, and a second transfer means 4 which transfers the operation schedule stored in the EEPROM 2 on the battery backup RAM 1 when the operation schedule stored in the battery backup RAM 1 is dissipated.
Patent JP-S58876-A (JP)
Title: Method for fixing green color of laver
Inventor: TAKASHIMA SHIYUUJI
IPC: A23L17/60
Filed: 1981-06-23
Abstract: PURPOSE:To fix a laver sheet in bright green color without adding synthetic colorants or chemicals, by heating a laver sheet in water or a seasoning liquid in the presence of a slight amount of metallic copper. CONSTITUTION:The green color of a laver sheet can be fixed by heating the laver sheet in water or in a seasoning liquid in a container in the presence of a slight amount of copper. The addition of copper can be carried out by using a container made of copper or by putting a piece of copper in the container.
Patent JP-S60239686-A (JP)
Title: Time measuring circuit
Inventor: IWAKI MASAMI
IPC: G01S13/78
Filed: 1984-05-15
Abstract: PURPOSE:To make it possible to smoothly keep time measuring action, by preventing the generation of trouble in time measuring function even if the response signal to a question signal is lost. CONSTITUTION:The rectangular pulse signal (h) formed by FF7 and the predetermined clock pulse passing through a terminal 55 are inputted to an AND circuit 12. In a state (j) wherein the level of the clock pulse is 1, the clock pulse (k) corresponding to the time interval of the rectangular pulse signal (h) is inputted to a measuring circuit 13 to measure a time. The rectangular pulse signal (h) is formed by inputting the question pulse signal (f) selected and extracted by an AND circuit 6 and the response pulse signal (g) receiving a delay time by a delay circuit 3 to FF7. Therefore, in a state wherein the response pulse signal (g) is removed from the corresponding relation of pulse wave forms (f), (g), (h), the rectangular pulse signal (h) is not formed from FF7. By this mechanism, the time measurement between the question pulse signal (f) and the response pulse signal (g) is not performed but trouble is not caused to time measuring function even in the absence of the response pulse signal (g).
Patent JP-S5431260-A (JP)
Title: Digital control phase synchronizing device
Inventor: SAGAWA TAKAHIRO
IPC: H03L7/099
Filed: 1977-08-15
Abstract: PURPOSE:To shorten the synchronism lead-in time by increasing the lead-in frequency range and without increasing the phase jitter for the digital control phase synchronizing device, by securing the phase control in proportion to the phase difference of the output signal.
Patent JP-H10286224-A (JP)
Title: Endoscope for ligation treatment
Inventor: OUCHI TERUO
IPC: A61B17/12
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope for ligation treatment by which a polyp without a stem, a flat tumor part, or the like can be securely and safely ligated by using only one treatment tool inserting channel. SOLUTION: An endoscope for ligation treatment is provided with a forefront end hood 3 that has been provided so as to surround the forefront end 1 of an endoscope to which at least the outlet of a treatment tool inserting channel 2 and a suction port are opened. Further, the endoscope is provided with a loop wire 10 for ligation whose loop part 12 is detachably locked along the end peripheral part of the forefront end hood 3 so as to be reducible in its diameter, and a ligation operational tool 20 whose end part is detachably provided to the loop wire 10 for ligation, and which is inserted into the treatment tool inserting channel 2, and which is separated from the ligation loop wire 10 by reducing the diameter of the loop wire 10.
Patent JP-S61254844-A (JP)
Title: Semiconductor sodium sensor
Inventor: KIMURA JUN
IPC: G01N27/30
Filed: 1985-05-08
Abstract: PURPOSE:To measure the concn. of sodium having low selectivity with ionophore by two electrodes by providing two kinds of ionophore-contg. films having different sodium sensitivities to the ion sensitive parts of two ion sensitive FETs. CONSTITUTION:The respectively different ionophore films 6, 7 are formed on the two ion sensitive FETs (ISFETs) 8, 9 formed on a multi-ion sensor chip 11. The distribution coeffts. of the 1st film 6 and the 2nd film 7 with sodium and potassium are varied. The potassium concn. is determined by measuring first the output voltage E1 of the ISFET having the 1st ionophore film and the sum of the potassium concn. and the sodium concn. is determined by measuring the output voltage E2 of the ISFET in the measurable range having the 2nd ionophore film. The sodium concn. is obtd. by subtracting the same.
Patent JP-S61255175-A (JP)
Title: Photographic device
Inventor: GOTO MAKOTO
IPC: H04N5/232
Filed: 1985-05-08
Abstract: PURPOSE:To remarkably reduce a shaking of a lens barrel section by preventing an output signal of a synthetic means from responding to an output signal of an angular velocity detecting means when a panning operation is detected by a panning operation detecting means and by changing an output signal of a synthetic means only by responding to a relative angle of the lens barrel section and a supporting body to operate. CONSTITUTION:A panning operation is detected by a panning operation detecting means, an operation of a synthesizing device 13 during panning is changed, and an output signal (e) of the synthesizing device 13 does not respond to an output signal (d) of an angular velocity detector 12 but responds and operates only to an output signal (c) of a position detector 11 to change the output signal (e) of the synthesizing device 13. Namely, the output signal (e) of the synthesizing device 13 responds and operates only to a relative angle thetah of a lens barrel section 1 and a main body case 2. Thereby, a control gain during the panning operation becomes large, a generating torque Tm of an actuator goes to large, fully following to an increase of a rotating angle thetax of the main body case 2 by the panning operation, the tube can be accelerated. As a result, the collision of the lens barrel section 1 and the main body case 2 can be prevented.
Patent JP-S58667-A (JP)
Title: Closing device in gate valve
Inventor: OOSHIMA TAKAKAZU
IPC: F16K3/02
Filed: 1981-06-23
Abstract: PURPOSE:To improve an effect of cooling and sealing a valve body, by vertically providing two each of guide rails in parallel to both sides throughout from a valve housing case to the seat side of a valve box and slidably fitting two valve bodies to said guide rails. CONSTITUTION:A handle 18 is operated, if a valve rod 19 is lowered, both valve  bodies B are depressed along guide rails 5 and placed in a condition corresponding to a seat 1, to close a valve. When liquid is at high temperature, cooling water is fed from feed caps 22 to cool the both valve bodies B. Further pressure fluid is fed between th both valve bodies B from a feed port 8, and a sealing effect can be improved.
Patent JP-S5723344-A (JP)
Title: Audio signal compressing and encoding methods
Inventor: SUZUKI TSUTOMU
IPC: G10L19/00
Filed: 1980-07-16
Abstract: PURPOSE:To transmit an exact signal by a smaller amount of information, by constituting a compressed signal group of a signal of a maximum value of each group having a binary coded sample value, and a signal which has deleted the bits being several digits lower than the uppermost digit of the maximum value. CONSTITUTION:An audio signal to be transmitted is converted to a binary code after sampling, and is digitized. Subsequently, several sample values are made to one group and are stored, and a code signal having a maximum value in the one group which has been stored is detected. After that, a range signal showing the uppermost digit of the maximum value signal is generated, all the code signals are shifted to the upper rank so that only the upper ''0'' bit of the maximum value signal is deleted, and after that, lower bits are omitted by leaving upper 5 bits, and 1 bit of a code bit, and a single range signal are added to that which has become a 5-bit and signal of the 1 group, by which a compressed code signal is made.
Patent JP-S60240777-A (JP)
Title: Two-pack, water-dispersed adhesive
Inventor: YANO MASAHIRO
IPC: C09J127/04
Filed: 1984-05-15
Abstract: PURPOSE:To provide a two-pack, water-dispersed adhesive having a long pot life and excellent resistance to water and heat, by incorporating an insocyanate compd. as a hardener in an aq. emulsion contg. an acetoacetylated PVA and an epoxy compd. CONSTITUTION:A two-pack adhesive consists of a main component mainly composed of an aq. emulsion contg. an acetoacetylated polyvinyl alcohol and an epoxy compd. and a hardener component mainly composed of an isocyanate compd. A particularly preferred epoxy compd. is an epoxy resin emulsion having a resin content of 40-80% obtd. by adding a nonionic emulsifier to a bisphenol A type epoxy resin which is an oil-soluble epoxy compd. and forcedly dispersing the mixture in water from the viewpoints of resistance to water and heat. The epoxy compd. is used in a quantity of 1-20wt% based on that, on a solid basis, of the aq. emulsion.
Patent JP-H08273692-A (JP)
Title: Manufacture of vanadium type electrolyte
Inventor: ONO HIROAKI
IPC: H01M8/02
Filed: 1995-03-30
Abstract: PURPOSE: To easily manufacture electrolyte for a vanadium type redox battery having the high concentration by dissolving an oxide of vanadium being a raw material in a concentrated sulfuric acid solution after it is reduced by hydrogen. CONSTITUTION: Ammonium methavanadate being a raw material, for example, 6000g is put in a sealed vessel of graphite, and a temperature is raised in an electric furnace, and it is heated. In this case, the temperature is raised for 20 minutes up to 470 deg.C from a room temperature. In succession, it is held at a temperature of 440 to 470 deg.C, and it is decomposed. After it is decomposed, the sealed vessel is taken out, and is cooled, and sub-oxide V6 O13 powder being an inside intermediate product is taken out. Next, the obtained V6 O13 powder is subdivided, and is put in a hydrogen reducing boat, and a temperature is raised, for example, to 700 deg.C in the electric furnace in a hydrogen atmosphere, and it is reduced for 40 to 60 minutes. The hydrogen reduction-finished powder is cooled, and a vanadium oxide V2 O3 is obtained.  For example, pure water 4500ml and concentrated sulfuric acid 5350g are added to this V2 O3 , and it is heated to 80 to 120 deg.C, and a dissolved vanadium solution is filtered, and electrolyte composed of a trivalent vanadium solution is obtained.
Patent JP-H01271673-A (JP)
Title: Device for setting capacity at start of variable displacement compressor
Inventor: ONO HIROMITSU
IPC: F04B27/18
Filed: 1988-04-20
Abstract: PURPOSE:To set a clutch capacity small by holding a sleeve at the time of starting a compressor always in optimum set position and reducing a load applied to a clutch. CONSTITUTION:A first spring Sp1 which energizes a sleeve 15 so as to move in one axial direction and which can hold a stopper 31 to be engaged with the sleeve 15 in a stop position on a rotary driving shaft 5 is provided on one side in the axial direction of the sleeve 15. A second spring Sp2 which is weaker than the first spring Sp1 and which energizes the sleeve so as to move in the other axial direction is provided on the other side in the axial direction of the sleeve 15. At the time of starting a compressor, the first spring Sp1 holds the stopper 31 in the stop position against the resilient force of the second spring Sp2 to hold the sleeve 15 which is engaged therewith in position.
Patent JP-S62256488-A (JP)
Title: Semiconductor laser device
Inventor: KAJIMURA TAKASHI
IPC: H01S5/00
Filed: 1986-04-30
Abstract: PURPOSE:To obtain a semiconductor laser having only a little optical noise, and especially suitable for a light source for an optical disk file by a method wherein two semiconductor lasers enabled independent modulation mutually as light sources, and having large different edge surface reflectivities are arranged in parallel adjoining mutually. CONSTITUTION:A low reflectivity film 4 consisting of an SiO2 film of thickness of 1/3.5 wavelength is formed on the front edge surface of a first semiconductor laser 1 (A), and a two-layer high reflectivity film 5 consisting of respective on layer of an SiO2 film and an a-Si film of thickness of 1/4 wavelength is formed on the rear edge surface. While, at the case of a second laser 2 (B), in opposition to the case of the laser A, a high reflectivity film is formed on the front edge surface, and a low reflectivity film is formed on the rear edge surface. The chip interval of the laser A and the laser B is made to be about 50mum, the laser stripes are arranged as to be in parallel, P-N junctions are put on the upper parts, and bonded on a laser mount 3. Widths of the laser chips are about 300mum, the interval between the laser A and the laser B is made to be about 350mum, and the laser A and the laser B are provided with wire bonding, and can be driven independently.